.hide-partial { max-height: none; } .show-more { display: none; }

Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1.348

Applied Filters:

Manufacturer = Multiple Values

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 1500W 200V Bidirect SM15T200CA STMicroelectronics 1: $1.757 3.654In Stock	Mfr. Part # SM15T200CA Mouser Part # 511-SM15T200CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 200V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3.654In Stock	Cut Tape $1.757 $859 $732 $574 Reel $434 View $520 $421 $414 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect SM15T22A STMicroelectronics 1: $1.680 6.636In Stock	Mfr. Part # SM15T22A Mouser Part # 511-SM15T22A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	6.636In Stock	Cut Tape $1.680 $852 $704 $551 Reel $496 View $525 $441 $382 $372 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T27AY STMicroelectronics 1: $1.186 4.607In Stock	Mfr. Part # SM15T27AY Mouser Part # 511-SM15T27AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	4.607In Stock	Cut Tape $1.186 $883 $746 $606 Reel $599 View $601 $549 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect SM15T30CA STMicroelectronics 1: $1.735 7.538In Stock	Mfr. Part # SM15T30CA Mouser Part # 511-SM15T30CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7.538In Stock	Cut Tape $1.735 $888 $697 $563 Reel $430 View $539 $418 $414 $390 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T30CAY STMicroelectronics 1: $1.219 6.510In Stock	Mfr. Part # SM15T30CAY Mouser Part # 511-SM15T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	6.510In Stock	Cut Tape $1.219 $983 $818 $660 Reel $501 View $610 $466 $453 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T33CAY STMicroelectronics 1: $1.252 3.497In Stock	Mfr. Part # SM15T33CAY Mouser Part # 511-SM15T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3.497In Stock	Cut Tape $1.252 $921 $787 $640 Reel $585 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect SM15T39CA STMicroelectronics 1: $1.812 5.110In Stock	Mfr. Part # SM15T39CA Mouser Part # 511-SM15T39CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5.110In Stock	Cut Tape $1.812 $911 $726 $586 Reel $431 View $561 $414 $413 $407 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 1500W 68V Bidirect SM15T68CA STMicroelectronics 1: $1.350 13.869In Stock	Mfr. Part # SM15T68CA Mouser Part # 511-SM15T68CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 68V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	13.869In Stock	Cut Tape $1.350 $657 $503 $396 Reel $322 View $378 $291 $284 $283 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T68CAY STMicroelectronics 1: $1.241 3.533In Stock	Mfr. Part # SM15T68CAY Mouser Part # 511-SM15T68CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3.533In Stock	Cut Tape $1.241 $921 $764 $670 Reel $670 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 1500W 6.8V Unidirect SM15T6V8A STMicroelectronics 1: $1.636 4.262In Stock	Mfr. Part # SM15T6V8A Mouser Part # 511-SM15T6V8A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 6.8V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	4.262In Stock	Cut Tape $1.636 $815 $684 $536 Reel $472 View $486 $393 $386 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 200W 18V Undirect SM2T18A STMicroelectronics 1: $922 11.857In Stock	Mfr. Part # SM2T18A Mouser Part # 511-SM2T18A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 200W 18V Undirect Learn More about STMicroelectronics stm standard products	Datasheet	11.857In Stock	Cut Tape $922 $565 $365 $279 Reel $208 View $250 $215 $208 $176 MouseReel Available	Min.: 1 Mult.: 1 : 12.000
ESD Protection Diodes / TVS Diodes Lo Vltg TRANSIL SM2T3V3A STMicroelectronics 1: $867 11.765In Stock 108.000On Order	Mfr. Part # SM2T3V3A Mouser Part # 511-SM2T3V3A	STMicroelectronics	ESD Protection Diodes / TVS Diodes Lo Vltg TRANSIL Learn More about STMicroelectronics stm standard products	Datasheet	11.765In Stock 108.000On Order On Order Ship Dates Mfr. #: SM2T3V3A Stock: 11.765 Can Ship Immediately On Order: 60.000 Expected 11/9/2026 48.000 Expected 2/15/2027 Factory Lead-Time: 25 Weeks	Cut Tape $867 $439 $365 $294 Reel $188 View $279 $247 $227 $173 MouseReel Available	Min.: 1 Mult.: 1 : 12.000
ESD Protection Diodes / TVS Diodes 200W 6.8V Undirect SM2T6V8A STMicroelectronics 1: $856 60.495In Stock 44.535Expected 9/28/2026	Mfr. Part # SM2T6V8A Mouser Part # 511-SM2T6V8A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 200W 6.8V Undirect Learn More about STMicroelectronics stm standard products	Datasheet	60.495In Stock 44.535Expected 9/28/2026	Cut Tape $856 $439 $344 $268 Reel $184 View $255 $238 $227 $173 MouseReel Available	Min.: 1 Mult.: 1 : 12.000
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS SM30T100CAY STMicroelectronics 1: $2.701 2.296In Stock	Mfr. Part # SM30T100CAY Mouser Part # 511-SM30T100CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.296In Stock	Cut Tape $2.701 $1.438 $1.186 $976 Reel $844 View $907 $776 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T21AY STMicroelectronics 1: $1.515 12.702In Stock	Mfr. Part # SM30T21AY Mouser Part # 511-SM30T21AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	12.702In Stock	Cut Tape $1.515 $1.056 $879 $710 Reel $568 View $658 $563 $511 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS SM30T220CAY STMicroelectronics 1: $2.613 2.490In Stock	Mfr. Part # SM30T220CAY Mouser Part # 511-SM30T220CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.490In Stock	Cut Tape $2.613 $1.329 $1.142 $932 Reel $840 View $872 $812 $808 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T23AY STMicroelectronics 1: $1.625 6.149In Stock	Mfr. Part # SM30T23AY Mouser Part # 511-SM30T23AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	6.149In Stock	Cut Tape $1.625 $1.120 $938 $759 Reel $666 View $700 $598 $549 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T28AY STMicroelectronics 1: $2.306 13.358In Stock	Mfr. Part # SM30T28AY Mouser Part # 511-SM30T28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	13.358In Stock	Cut Tape $2.306 $1.208 $1.001 $825 Reel $654 View $752 $607 $603 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 26 V TVS in SMC SM30T30CAY STMicroelectronics 1: $2.306 6.926In Stock 10.000Expected 11/2/2026	Mfr. Part # SM30T30CAY Mouser Part # 511-SM30T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 26 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	6.926In Stock 10.000Expected 11/2/2026	Cut Tape $2.306 $1.208 $1.001 $825 Reel $654 View $752 $607 $578 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T33AY STMicroelectronics 1: $1.383 3.773In Stock	Mfr. Part # SM30T33AY Mouser Part # 511-SM30T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	3.773In Stock	Cut Tape $1.383 $1.000 $850 $699 Reel $579 View $621 $518 $504 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T33CAY STMicroelectronics 1: $1.713 15.932In Stock	Mfr. Part # SM30T33CAY Mouser Part # 511-SM30T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	15.932In Stock	Cut Tape $1.713 $1.164 $983 $795 Reel $637 View $735 $584 $568 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T35AY STMicroelectronics 1: $1.625 7.673In Stock	Mfr. Part # SM30T35AY Mouser Part # 511-SM30T35AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	7.673In Stock	Cut Tape $1.625 $1.120 $938 $759 Reel $584 View $700 $541 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T39AY STMicroelectronics 1: $1.515 4.742In Stock	Mfr. Part # SM30T39AY Mouser Part # 511-SM30T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4.742In Stock	Cut Tape $1.515 $980 $850 $682 Reel $551 View $632 $518 $505 $492 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T39CAY STMicroelectronics 1: $1.702 7.544In Stock	Mfr. Part # SM30T39CAY Mouser Part # 511-SM30T39CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	7.544In Stock	Cut Tape $1.702 $1.164 $976 $789 Reel $631 View $729 $565 $551 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC SM30T42CAY STMicroelectronics 1: $2.306 9.276In Stock	Mfr. Part # SM30T42CAY Mouser Part # 511-SM30T42CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	9.276In Stock	Cut Tape $2.306 $1.208 $1.001 $825 Reel $654 View $752 $593 $589 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support